java.lang.IllegalStateException: Could not find a method saveData(View) in the activity class com.example.giuse.secondly.NewSheet for onClick handler on view class android.widget.Button with id 'button_save' at android.view.View$1.onClick(View.java:4007) at android.view.View.performClick(View.java:4780) at android.view.View$PerformClick.run(View.java:19866) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)

Google Groups | Giuseppe Guarino | 8 months ago
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  1. 0

    Could not find a method saveData(View)

    Google Groups | 8 months ago | Giuseppe Guarino
    java.lang.IllegalStateException: Could not find a method saveData(View) in the activity class com.example.giuse.secondly.NewSheet for onClick handler on view class android.widget.Button with id 'button_save' at android.view.View$1.onClick(View.java:4007) at android.view.View.performClick(View.java:4780) at android.view.View$PerformClick.run(View.java:19866) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
  2. 0

    Support Package版ListFragmentにカスタムビューを適用するとsetListShownできなくなる問題とその対策 - ナカザンドットネット

    nkzn.info | 1 year ago
    java.lang.IllegalStateException: Can't be used with a custom content view at .support.v4.app.ListFragment.setListShown(ListFragment. :282) at .support.v4.app.ListFragment.setListShown(ListFragment. :258) at net.nkzn. .sample.v4.customlist.MainActivity.onClick(MainActivity. :38) at .view.View.performClick(View. :2604) at .view.View$PerformClick.run(View. :9314) at .os.Handler.handleCallback(Handler. :587) at .os.Handler.dispatchMessage(Handler. :92) at .os.Looper.loop(Looper. :130) at .app.ActivityThread.main(ActivityThread. :3691) at .lang.reflect.Method.invokeNative(Native Method) at .lang.reflect.Method.invoke(Method. :507)

    Root Cause Analysis

    1. java.lang.IllegalStateException

      Could not find a method saveData(View) in the activity class com.example.giuse.secondly.NewSheet for onClick handler on view class android.widget.Button with id 'button_save' at android.view.View$1.onClick(View.java:4007) at android.view.View.performClick(View.java:4780) at android.view.View$PerformClick.run(View.java:19866) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)

      at com.android.internal.os.ZygoteInit.main()
    2. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
      1 frame